| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 3036 | 
                                
                                48.4%
                             | 
| 1 | Yes | 2164 | 
                                
                                34.5%
                             | 
| 5 | Miss | 0 | 
                                
                                0%
                             | 
| 6 | Oth | 0 | 
                                
                                0%
                             | 
| 7 | Ref | 0 | 
                                
                                0%
                             | 
| 8 | DK | 0 | 
                                
                                0%
                             | 
| 9 | NA | 1069 | 
                                
                                17.1%
                             |